2008 INFINITI FX35 ad blue

NAVIGATION SYSTEMAV-133
< SERVICE INFORMATION >
C
DE
F
G H
I
J
L
M A
B
AV
N
O P
 Light blue (Cyan) tinged screen
Check voltage waveform between display control unit harness con-
nector M76 terminal 50 and ground with CONSULT-III or oscillo-
scope.
 Purple (Magenta) tinged screen
Check voltage waveform between display control unit harness con-
nector M76 terminal 52 and ground with CONSULT-III or oscillo-
scope.
 Yellow tinged screen
Check voltage waveform between display control unit harness con-
nector M76 terminal 54 and ground with CONSULT-III or oscillo-
scope.
OK or NG
OK >> Replace display.
NG >> Replace display control unit.
Tint Is Strange for the RG B Image (Only NAVI Screen)INFOID:0000000001328764
Symptom: Tint of map screen is strange. (Status screen for audio and A/C, TRIP screen and FUEL ECON-
OMY screen are normal.)
1.CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect NAVI control unit and display unit connectors.
3. Check the malfunctioning circuit according to the symptoms.
 Light blue (Cyan) tinged screen 50 – Ground:
SKIB7856ESKIB7769E
52 – Ground:
SKIB7857ESKIB7770E
54 – Ground:
SKIB7858ESKIB7771E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AV-134
< SERVICE INFORMATION >
NAVIGATION SYSTEM
Check continuity between NAVI control unit harness connector (A)
B207 terminal 44 and display control unit harness connector (B)
M76 terminal 44.
Check continuity between NAVI control unit harness connector (A)
B207 terminal 44 and ground.
 Purple (Magenta) tinged screen
Check continuity between NAVI control unit harness connector (A)
B207 terminal 45 and display control unit harness connector (B)
M76 terminal 46.
Check continuity between NAVI control unit harness connector (A)
B207 terminal 45 and ground.
 Yellow tinged screen
Check continuity between NAVI control unit harness connector (A)
B207 terminal 46 and display control unit harness connector (B)
M76 terminal 48.
Check continuity between NAVI control unit harness connector (A)
B207 terminal 46 and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.
2.CHECK RGB SIGNAL
1. Connect NAVI control unit and display control unit connectors.
2. Turn ignition switch ON.
3. Start Confirmation/Adjustment (Navigation) mode. Refer to AV-119, "
Confirmation/Adjustment Mode".
4. Display color bar by selecting “Color Spectrum bar” on Display Diagnosis screen. Refer to AV-119, "
Confir-
mation/Adjustment Mode".
5. Check the malfunctioning circuit according to the symptoms.
 Light blue (Cyan) tinged screen 44 – 44 : Continuity should exist.
44 – Ground : Continuity should not exist.
SKIB7859E
45 – 46 : Continuity should exist.
45 – Ground : Continuity should not exist.
SKIB7860E
46 – 48 : Continuity should exist.
46 – Ground : Continuity should not exist.
SKIB7861E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AV-158
< SERVICE INFORMATION >
TELEPHONE
TELEPHONE
System DescriptionINFOID:0000000001328789
HANDS-FREE PHONE SYSTEM
 For Hands-free phone system operation information, refer to Owner's Manual.
 TEL adapter unit has Bluetooth module. It can perform wireless hands-free telephone calls using a cellularphone in vehicle compartment.
 5 or less cellular phones can be registered into the TEL adapter unit.
 Hands-free phone mode starts by transmitting switch signal to TEL adapter unit when pressing button.
 Hands-free phone mode ends by transmitting switch signal to TEL adapter unit when pressing button.
 When uttering to the microphone, microphone signal (audio signal) is transmitted from the microphone to the
TEL adapter unit and transmitted to the cellular phone with the Bluetooth
® communication.
 Audio sound is muted when turning audio ON while hands-free phone system works.
 Sound signal transmits to receiver's telephone through microphone unit, TEL adapter unit, and TEL antenna when sending voice.
 Sound signal outputs to front RH speakers through TEL antenna, TEL adapter unit, audio unit, and BOSE
speaker amp. when receiving voice.
SKIB8653E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AV-168
< SERVICE INFORMATION >
TELEPHONE
 When the indicator does not blink, check the microphone power supply circuit, and then repair malfunc-
tioning part.
3. Press both and switch simultaneously while voice guid- ance outputs.
4. Press and switch simultaneously while beep sound out- puts.
CAUTION:
Turn ignition switch OFF and re turn to Step 1 again if beep
sound does not output. Replace TEL adapter unit if beep
sound still does not output.
5. Perform the followings.  Check how many times indicator flashes within 5 seconds after pressing and switch.
 Inform the malfunction and vehicle speed pulse from the time of ignition switch ON with voice.
NOTE:
Vehicle speed pulse is reset to 0 when turning ignition switch OFF.
6. Beep sounds (while 1 second) outputs 3 seconds after voice guidance of microphone check.
7. Voice giving to microphone outputs from speaker. Microphone function can be checked.
8. Diagnosis mode exits after a beep sounds.
Basic Inspection of Hands-Free PhoneINFOID:0000000001328795
Check the parts or circuit listed below when the hands-f ree phone system is inoperative at all or a communica-
tion error exists between TEL and TEL adopter unit.
TEL
 TEL adapter unit power supply circuit
1.CHECK INDICATOR OPERATION
SKIB7572E
SKIB7571E
SKIB7571E
Number of indicator flashes Voice guidance Malfunction Possible solution
1 Internal failure TEL adapter unit is malfunctioning Replace TEL adapter unit
2 Bluetooth antenna open TEL antenna feeder is open Replace TEL antenna
3 Bluetooth antenna shorted TEL antenna feeder is short
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

BL-204
< SERVICE INFORMATION >
BODY REPAIR
BODY REPAIR
Body Exterior Paint ColorINFOID:0000000001327943
2S: Solid + Clear, 2P: 2-Coat pearl, 3P: 3-Coat pearl, M: Metallic, 3M: 3-Coat Metallic, FPM: Iron oxide pearl,
RPM: Multi flex color, TM: Micro titanium metallic, PM: Pearl metallic
SIIA2248E
ComponentColor code BA50 BBW9 BC16 BKH
3 BK23 BK25 BK32 BQX1 BWV2
Description Or-
ange Dark
Blue Gray-
ish
Brown Black Silver Silver Yellow-
ish
Silver White Silver
Paint type M 2P PM 2S M 3M TM 3P M
Hard clear coat ×× × × -----
1 Bumper
fascia Body color BA50 BBW9 BC16
BKH3 BK23 BK25 BK32 BQX1 BWV2
2 Bumper
finisher Black G01-1 G01-1 G01-1 G01-1 G01-1 G01-1 G01-1 G01-1 G01-1
3 Front grille Chromium-
plate + Color
clear coatCr2p Cr2p Cr2p Cr2p Cr2p Cr2p Cr2p Cr2p Cr2p
4 Door out-
side
mirror Hous-
ing
Body color BA50 BBW9 BC16
BKH3 BK23 BK25 BK32 BQX1 BWV2
Base Black G01-2 G01-2 G01-2 G01-2 G01-2 G01-2 G01-2 G01-2 G01-2
5 Door out-
side handle Chromium-
plate
Cr2p Cr2p Cr2p Cr2p Cr2p Cr2p Cr2p Cr2p Cr2p
6 Fuel filler
lid Body color BA50 BBW9 BC16
BKH3 BK23 BK25 BK32 BQX1 BWV2
7 Rear spoil-
er Body color BA50 BBW9 BC16
BKH3 BK23 BK25 BK32 BQX1 BWV2
8 Back door Body color BA50 BBW9 B C16 BKH3 BK23 BK25 BK32 BQX1 BWV2
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

FUEL INJECTOR AND FUEL TUBEEM-45
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EM
NP
O
FUEL INJECTOR AND FUEL TUBE
ComponentINFOID:0000000001325724
CAUTION:
Do not remove or disassemble parts unless
instructed as shown in the figure.
Removal and InstallationINFOID:0000000001325725
REMOVAL
WARNING:
 Put a “CAUTION: FLAMMABLE” sign in the workshop.
 Be sure to work in a well ventilated area and furnish workshop with a CO
2 fire extinguisher.
 Do not smoke while servicing fuel system. Keep open flames and sparks away from the work area.
 To avoid the danger of being scalded, do not drain engine coolant when the engine is hot.
1. Remove engine cover with power tool. Refer to EM-19, "
Component".
2. Release fuel pressure. Refer to EC-87, "
Fuel Pressure Check".
3. Drain engine coolant, or when water hoses are disconnec ted, attach plug to prevent engine coolant leak-
age. Refer to CO-10, "
Changing Engine Coolant" and EM-19, "Component".
CAUTION:
Perform this step when the engine is cold.
1. Fuel damper 2. O-ring 3. Fuel sub-tube
4. EVAP hose 5. Intake manifold collector (lower) 6. Fuel feed hose (with damper)
7. Fuel tube 8. Spacer 9. Clip
10. O-ring (blue) 11. Fuel in jector 12. O-ring (brown)
13. Hose clamp 14. Bracket 15. Quick connector cap
16. Centralized under-floor piping
SBIA0580E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

EM-48
< SERVICE INFORMATION >[VQ35DE]
FUEL INJECTOR AND FUEL TUBE
 Do not clean O-ring with solvent.
 Make sure that O-ring and its mating
part are free of foreign material.
 When installing O-ring, be careful not to scratch it with tool or fingernails. Also be careful not
to twist or stretch O-ring. If O-ring was stretc hed while it was being attached, do not insert it
quickly into fuel tube.
 Insert new O-ring straight into fuel tube. Do not decenter or twist it.
 Insert fuel damper and fuel sub- tube straight into fuel tube.
 Tighten mounting bolts evenly in turn.
 After tightening mounting bolts, make sure that there is no gap between flange and fuel tube.
2. Install new O-rings to fuel injector, paying attention to the following. CAUTION:
 Upper and lower O-ring are different. Be careful not to confuse them.
 Handle O-ring with bare hands. Do not wear gloves.
 Lubricate O-ring with new engine oil.
 Do not clean O-ring with solvent.
 Make sure that O-ring and its mating part are free of foreign material.
 When installing O-ring, be careful not to scratch it with tool or fingernails. Also be careful not to
twist or stretch O-ring. If O-ring was stretc hed while it was being attached, do not insert it
quickly into fuel tube.
 Insert O-ring straight into fuel in jector. Do not decenter or twist it.
3. Install fuel injector to fuel tube as follows:
a. Insert clip into clip mounting groove on fuel injector.  Insert clip so that protrusion “A ” of fuel injector matches cutout
“A” of clip.
CAUTION:
 Do not reuse clip. Replace it with a new one.
 Be careful to keep clip from interfering with O-ring. If interference occurs, replace O-ring.
b. Insert fuel injector into fuel tube with clip attached.  Insert it while matching it to the axial center.
 Insert fuel injector so that protrusion “B” of fuel tube matches
cutout “B” of clip.
 Make sure that fuel tube flange is securely fixed in flange fixing groove on clip.
c. Make sure that installation is complete by checking that fuel injector does not rotate or come off.
 Make sure that protrusions of fuel injectors are aligned withcutouts of clips after installation.
4. Install spacers on intake manifold.
5. Install fuel tube and fuel injector assembly to intake manifold. CAUTION:
Be careful not to let tip of injector nozzle come in contact with other parts.
Fuel tube side : Blue
Nozzle side : Brown
PBIC2545E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

EM-106
< SERVICE INFORMATION >[VQ35DE]
CYLINDER HEAD
6. Remove valve oil seal using the valve oil seal puller (SST).
7. If valve seat must be replaced, refer to
EM-107, "
Inspection After Disassembly".
8. If valve guide must be replaced, refer to EM-107, "
Inspection After Disassembly".
9. Remove spark plug tube, as necessary.  Using a pliers, pull spark plug tube out of cylinder head.
CAUTION:
 Take care not to damage cylinder head.
 Once removed, spark plug tube will be deformed and cannot be reused. Do not remove it unless
absolutely necessary.
ASSEMBLY
1. When valve guide is removed, install it. Refer to EM-107, "Inspection After Disassembly".
2. When valve seat is removed, install it. Refer to EM-107, "
Inspection After Disassembly".
3. Install new valve oil seals as follows:
a. Apply new engine oil on valve oil seal joint and seal lip.
b. Install with the valve oil seal drift (SST) to match dimension in the figure.
4. Install valve spring seat.
5. Install valve.  Larger diameter valves are for intake side.NOTE:
Larger diameter valves are for intake side.
6. Install valve spring (uneven pitch type).  Install narrow pitch end (paint mark) to cylinder head side(valve spring seat side).
 Intake side and exhaust side valve springs are different. Install
them referring to the following paint mark collar.
7. Install valve spring retainer.
PBIC0884E
Height “H” (Without valve spring seat installed) Intake and exhaust : 14.3 - 14.9 mm (0.563 - 0.587 in)
PBIC2769E
Paint mark collarIntake and Exhaust : Blue
SEM085D
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C